SYSTEM DIAGRAM
FRONT SEAT BELT WARNING
Sender | Receiver | Signal | Communication Method |
---|---|---|---|
Airbag sensor assembly | Combination meter assembly |
| CAN |
Skid control ECU (Brake actuator assembly) | Combination meter assembly | Vehicle speed | |
ECM | Combination meter assembly | Shift position | |
Occupant detection ECU | Airbag sensor assembly |
|
REAR SEAT BELT WARNING
Sender | Receiver | Signal | Communication Method |
---|---|---|---|
Main body ECU (multiplex network body ECU) | Combination meter assembly | Rear door courtesy light switch signal (LH/RH) | CAN |
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Lighting System (w/o Automatic Headlight Beam Level Control System): Automatic High Beam System (B124B)
DESCRIPTION The main body ECU (multiplex network body ECU) determines the status of the automatic high beam system based on the automatic high beam system signal from the forward recognition camera. DTC No. Detection Item DTC Detection Condition Trouble Area DTC Output from B124B Au ...
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Power Tilt And Power Telescopic Steering Column System: Dtc Check / Clear
DTC CHECK / CLEAR CHECK DTC (a) Turn the engine switch off. (b) Connect the Techstream to the DLC3. (c) Turn the engine switch on (IG). (d) Turn the Techstream on. (e) Enter the following menus: Body Electrical / Tilt & Telescopic / Trouble Codes. Body Electrical > Tilt&Telescopic > Tr ...